Ethylamine tetrahydrofuran → 6-({5-[2-(ethylamino)ethoxy]pyridin-2-yl}oxy)-N-(5-methylpyrazin-2-yl)quinazoline-4-amine
Reaction equation
[CH3:1][C:2]1[N:3]=[CH:4][C:5]([NH:8][C:9]2[C:18]3[C:13](=[CH:14][CH:15]=[C:16]([OH:19])[CH:17]=3)[N:12]=[CH:11][N:10]=2)=[N:6][CH:7]=1.C(O[CH:23](OCC)[CH2:24][O:25][C:26]1[CH:27]=[CH:28][C:29](F)=[N:30][CH:31]=1)C.[CH2:36]([NH2:38])[CH3:37].O1CCCC1>>[CH2:36]([NH:38][CH2:23][CH2:24][O:25][C:26]1[CH:27]=[CH:28][C:29]([O:19][C:16]2[CH:17]=[C:18]3[C:13](=[CH:14][CH:15]=2)[N:12]=[CH:11][N:10]=[C:9]3[NH:8][C:5]2[CH:4]=[N:3][C:2]([CH3:1])=[CH:7][N:6]=2)=[N:30][CH:31]=1)[CH3:37]Participants
4
Procedure
Using 4-[(5-methylpyrazin-2-yl)amino]quinazolin-6-ol, 5-(2,2-diethoxyethoxy)-2-fluoropyridine and 2 M ethylamine/tetrahydrofuran solution, and in the same manner as in Example 31 or according to a method similar to it or according to a combination thereof with an ordinary method, the entitled compound (52 mg) was obtained as a pale yellow amorphous solid.
Sources & evidence
- ORD record
- ord-b4a549a0d1ae4aca981e2ca8c9247d54
- Source dataset
- uspto-grants-2012_07
- Patent number
- US08232284B2
Reaction notes
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